Title:
SYNTHETIC RESIN-MADE BLOW MOLDED CONTAINER
Document Type and Number:
Japanese Patent JP2006327616
Kind Code:
A
Abstract:
To provide a synthetic resin-made container capable of preventing a sink mark caused by material shrinkage from occurring during molding.
In the synthetic resin-made container equipped with a mouth part 3 which is integrally connected to a body part 1 of the container via a neck ring 2 to spout a content with a lip 3a to attachably/detachably fit a plug 4 thereto/therefrom as a spouting end, at least two annular bodies 5a and 5b connected to each other via a thin-walled cylindrical body 6 and arranged along the surrounding of the mouth part 3 are provided between the lip 3a and the neck ring 2. An outer edge present on the same line is formed on the annular bodies 5a and 5b and the lip 3a along the axis of the container.
Inventors:
ITOKAWA JUNICHI
IIZUKA TAKAO
IIZUKA TAKAO
Application Number:
JP2005152361A
Publication Date:
December 07, 2006
Filing Date:
May 25, 2005
Export Citation:
Assignee:
YOSHINO KOGYOSHO CO LTD
International Classes:
B65D1/02; B29C49/02; B29L22/00
Domestic Patent References:
| JPS60146057U | 1985-09-27 | |||
| JPS3722798Y1 | ||||
| JPS376196Y1 | ||||
| JPS3628989Y1 |
Attorney, Agent or Firm:
Kosaku Sugimura
Hiroshi Tokunaga
Yoshiyuki Iwasa
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita
Hiroshi Tokunaga
Yoshiyuki Iwasa
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita